The invention relates to a power supply isolation control system and method, a controller and a vehicle, and relates to the technical field of power supply management. The power supply isolation control system comprises a controller and an isolation driving circuit; wherein the controller is connected with the first power supply and the first grounding end; and the isolation driving circuit is electrically connected with the high-voltage side loop and is used for electrically isolating the high-voltage side loop and then being in communication connection with the controller. The controller is directly connected with the first power supply and the first grounding end, so that the controller can normally operate under the low-voltage side system, and then the isolation driving circuit is used for electrically isolating the high-voltage side loop, so that the communication connection between the high-voltage side loop and the controller is realized; according to the technical scheme, the controller arranged in the low-voltage side system can monitor and control the high-voltage side loop in the range of the working voltage of the controller, so that an additional controller does not need to be arranged in the high-voltage side loop, the number of needed controllers is reduced, and the cost is reduced.

    本申请涉及一种电源隔离控制系统、方法、控制器及车辆,涉及电源管理技术领域。电源隔离控制系统包括控制器和隔离驱动电路;其中,控制器与第一电源和第一接地端连接;隔离驱动电路与高压侧回路电连接,用于对高压侧回路进行电气隔离后与控制器通信连接。控制器与第一电源及第一接地端直接连接,以使控制器在低压侧系统下正常运行,然后通过隔离驱动电路对高压侧回路的电气隔离以实现高压侧回路与控制器之间的通信连接,使得设置在低压侧系统中的控制器能够在其工作电压的范围内对高压侧回路进行监测与控制,如此,无需在高压侧回路中设置额外的控制器,从而减少了所需控制器的数量,降低了成本。


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    Titel :

    Power supply isolation control system and method, controller and vehicle


    Weitere Titelangaben:

    一种电源隔离控制系统、方法、控制器及车辆


    Beteiligte:
    JU LIMIN (Autor:in) / WANG PING (Autor:in) / WU SHENG (Autor:in)

    Erscheinungsdatum :

    08.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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